| Wed, 30 Nov 2011 13:35:10 +0000 | Christian Urban | updated to Isabelle 30 November | file | diff | annotate |
| Thu, 17 Nov 2011 16:33:49 +0000 | Christian Urban | tuned | file | diff | annotate |
| Wed, 02 Nov 2011 13:38:19 +0000 | Christian Urban | tuned | file | diff | annotate |
| Sun, 30 Oct 2011 17:45:10 +0000 | Christian Urban | updated | file | diff | annotate |
| Tue, 21 Jun 2011 12:53:16 +0100 | Christian Urban | added an excercise originally by Jasmin Blanchette | file | diff | annotate |
| Tue, 14 Jun 2011 22:09:40 +0100 | Christian Urban | updated to new Isabelle | file | diff | annotate |
| Wed, 23 Feb 2011 23:55:37 +0000 | Christian Urban | updated to post-2011 Isabelle | file | diff | annotate |